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EWRS Working Group Meeting, Lisbona, Portugal,
1991 |
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EWRS Working Group Meeting, Logrono, Spain,
1993 |
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EWRS Working Group
Meeting, Perugia, Italy, 5-6 June 1997 |
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EWRS Working Group
Meeting, Basel,Switzerland, 27 June 1999 |
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EWRS Working Group
Meeting, Zaragoza, Spain, 4-5 June 2001 |
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EWRS Working Group
Meeting, Skierniewice, Poland, 26-27 June 2003 |
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EWRS Working Group
Meeting, Bari, Italy, 20-23 June 2005 |
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